89779550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:306

約数の個数: 96

約数和(自身を含む): 205701120

約数和(自身を除く): 115921570

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 50, 70, 79, 85, 119, 158, 170, 175, 191, 238, 350, 382, 395, 425, 553, 595, 790, 850, 955, 1106, 1190, 1337, 1343, 1910, 1975, 2674, 2686, 2765, 2975, 3247, 3950, 4775, 5530, 5950, 6494, 6685, 6715, 9401, 9550, 13370, 13430, 13825, 15089, 16235, 18802, 22729, 27650, 30178, 32470, 33425, 33575, 45458, 47005, 66850, 67150, 75445, 81175, 94010, 105623, 113645, 150890, 162350, 211246, 227290, 235025, 256513, 377225, 470050, 513026, 528115, 568225, 754450, 1056230, 1136450, 1282565, 1795591, 2565130, 2640575, 3591182, 5281150, 6412825, 8977955, 12825650, 17955910, 44889775, 89779550]

約数ペア:

[(1, 89779550), (2, 44889775), (5, 17955910), (7, 12825650), (10, 8977955), (14, 6412825), (17, 5281150), (25, 3591182), (34, 2640575), (35, 2565130), (50, 1795591), (70, 1282565), (79, 1136450), (85, 1056230), (119, 754450), (158, 568225), (170, 528115), (175, 513026), (191, 470050), (238, 377225), (350, 256513), (382, 235025), (395, 227290), (425, 211246), (553, 162350), (595, 150890), (790, 113645), (850, 105623), (955, 94010), (1106, 81175), (1190, 75445), (1337, 67150), (1343, 66850), (1910, 47005), (1975, 45458), (2674, 33575), (2686, 33425), (2765, 32470), (2975, 30178), (3247, 27650), (3950, 22729), (4775, 18802), (5530, 16235), (5950, 15089), (6494, 13825), (6685, 13430), (6715, 13370), (9401, 9550)]